J49H-320P DN6单法兰压力表截止阀型号还有：J49H-320 DN6，J49H-320C DN6，J49W-320P DN6，J49W-320 DN6，J49W-320C DN6，J49H-320P DN3，J49H-320 DN3，J49H-320C DN3，J49W-320P DN3，J49W-320 DN3，J49W-320C DN3，J49W/H-16P，J49W/H-25P，J49W/H-32P，J49W/H-40P，J49W/H-64P，J49W/H-160P，J49W/H-320P，J49W/H-100P，J49W/H-250P，J49W/H-200P，M20*1.5，M16*1.5，M14*1.5，G1/2，G3/8，G1/4，NPT1/2，NPT1/4，NPT3/8，DN3，DN4，DN5，DN6，DN8，DN10，DN12，DN14，DN15，DN18，DN20，Φ6，Φ8，Φ10，Φ12，Φ14，Φ18，Φ22，J49H-320P DN4，J49H-320 DN4，J49H-320C DN4，J49W-320P DN4，J49W-320 DN4，J49W-320C DN4，J49H-320P DN5，J49H-320 DN5，J49H-320C DN5，J49W-320P DN5，J49W-320 DN5，J49W-320C DN5，J49H-16 DN3，J49H-16 DN4，J49H-16 DN5，J49H-16 DN6，J49H-16 DN10，J49H-25 DN3，J49H-25 DN4，J49H-25 DN5，J49H-25 DN6，J49H-25 DN10，J49H-40 DN3，J49H-40 DN4，J49H-40 DN5，J49H-40 DN6，J49H-40 DN10，J49H-64 DN3，J49H-64 DN4，J49H-64 DN5，J49H-64 DN6，J49H-64 DN10，J49H-160 DN3，J49H-160 DN4，J49H-160 DN5，J49H-160 DN6，J49H-160 DN10，J49H-250 DN3，J49H-250 DN4，J49H-250 DN5，J49H-250 DN6，J49H-250 DN10，J49H-320 DN3，J49H-320 DN4，J49H-320 DN5，J49H-320 DN6，J49H-320 DN10，J49H-100 DN3，J49H-100 DN4，J49H-100 DN5，J49H-100 DN6，J49H-100 DN10，J49H-200 DN3，J49H-200 DN4，J49H-200 DN5，J49H-200 DN6，J49H-200 DN10。此阀又被叫做J49W/H压力计针型阀，J49W/H压力表针型截止阀，压力计阀，压力表阀，压力表根阀，不锈钢针型截止阀，304不锈钢/316不锈钢压力表阀，压力表仪表阀，压力表针型阀，不锈钢仪表针型阀，压力表截止阀，单法兰压力表阀，法兰压力表阀，法兰式压力表针型阀，压力表法兰截止阀，蒸汽压力表阀，高温压力表阀，压力表专用阀，针型截止阀，针形阀，不锈钢针形阀，针型阀，高压针型阀，不锈钢截止阀，DN3/DN6针型阀。
二、J49H-320P DN6单法兰压力表截止阀主要零件材料：
|
零件名称
|
阀杆
|
阀体
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阀底座
|
填料
|
填料阀盖
|
手轮
|
|
J49H-320 DN3
|
碳钢
|
铬不锈钢
|
聚四氟乙烯，柔性石墨
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碳钢
|
优质碳钢
|
|
|
J49H-320P DN6
|
铬镍不锈钢
|
铬不锈钢
|
铬镍不锈钢
|
不锈钢
|
||
三、J49H-320P DN6单法兰压力表截止阀主要性能规范：
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型号
Type
|
公称压力PN MPa
|
试验压力PS(MPa)_Test pressure
|
工作压力(MPa) Working pressure
|
工作温度(℃) Working temps.
|
适用介质Applicable medium
|
||
|
壳体
Shell
|
密封(液)Seal
|
密封(气)Seal
|
|||||
|
J49H-320
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
P≤540℃
|
液化石油气水，酸，蒸汽，油品等
|
|
J49H-320P
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
C≤425℃
|
|
四、J49H-320P DN6单法兰压力表截止阀主要外形及连接尺寸：
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型号
Type
|
公称直径DN（mm）
|
尺寸 Dimension
|
重量(kg)Weight
|
|||||||||
|
L1
|
D1
|
D2
|
L2
|
H
|
H1
|
h
|
H’
|
M1
|
L3
|
|||
|
J49H-320
|
3
|
60
|
65
|
50
|
60
|
88
|
100
|
15
|
φ70
|
M20×1.5
|
16
|
1.3
|
|
J49H-320P
|
6
|
60
|
65
|
50
|
60
|
88
|
100
|
15
|
φ70
|
M20×1.5
|
16
|
1.3
|
以上信息供参考用。
